"Light and Space denotes a loosely affiliated art movement related to op art, minimalism and geometric abstraction originating in Southern California in the 1960s and influenced by John McLaughlin. It was characterized by a focus on perceptual phenomena, such as light, volume and scale, and the use of materials such as glass, neon, fluorescent lights, resin and cast acrylic, often forming installations conditioned by the work's surroundings."@en .